Vulnerability identifier: #VU77999

Vulnerability risk: Medium

CVSSv3.1: 6.2 [CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-3484

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Gitlab Community Edition
Universal components / Libraries / Software for developers
GitLab Enterprise Edition
Universal components / Libraries / Software for developers

Vendor: GitLab, Inc

Description

The vulnerability allows a remote user to modify group names.

The vulnerability exists due to unspecified error. A remote user can change the name or path of a public top-level group in certain situations and escalate privileges within the application.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Gitlab Community Edition: 12.8.0 - 16.1.1

GitLab Enterprise Edition: 12.8.0 - 16.1.1

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External links
http://about.gitlab.com/releases/2023/07/05/security-release-gitlab-16-1-2-released/

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.